import type { AppLocale } from "@cms/i18n"
import { hasLocale } from "next-intl"
import { getRequestConfig } from "next-intl/server"

import { routing } from "./routing"

export function resolveRequestLocale(requested: string | undefined): AppLocale {
  return hasLocale(routing.locales, requested) ? requested : routing.defaultLocale
}

export default getRequestConfig(async ({ requestLocale }) => {
  const requested = await requestLocale
  const locale = resolveRequestLocale(requested)

  return {
    locale,
    messages: (await import(`../messages/${locale}.json`)).default,
  }
})